a2x Audio Ad Exchange

The audio ad exchange, a2x®, is the industry leading programmatic buying solution for digital audio. Our platform’s automated, exchange driven method of buying and selling ad impressions facilitates rapid and precise transactions, mitigating waste and resulting in the greatest efficiency for advertisers.

Premium Inventory

Our private exchange consists only of licensed broadcasters and top-tier internet radio publishers assuring the quality inventory and brand safety you can trust.

Audience at Scale

Precise Targeting

Advanced Tracking

IAB DAAST Compliant

Inventory Quality Guidelines

Get Started

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